﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace Maticsoft.DAL
{
	/// <summary>
	/// 数据访问类:Books
	/// </summary>
	public partial class Books
	{
		public Books()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("BookId", "Books"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int BookId)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Books");
			strSql.Append(" where BookId=@BookId");
			SqlParameter[] parameters = {
					new SqlParameter("@BookId", SqlDbType.Int,4)
			};
			parameters[0].Value = BookId;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(Maticsoft.Model.Books model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into Books(");
			strSql.Append("BookName,CategoryId,author,SalePrice,MarketPrice,PublicDate,Publisher,ISBN,Page,BookChapter,Summary,Detail,CreateTime,UpdateTime,IsActive,OrderNo,IsHot,IsGood,IsHotSale,SaleNum,CommentNum,Hits,PublishCount,BookSize,Pic,Layout,IsTop)");
			strSql.Append(" values (");
			strSql.Append("@BookName,@CategoryId,@author,@SalePrice,@MarketPrice,@PublicDate,@Publisher,@ISBN,@Page,@BookChapter,@Summary,@Detail,@CreateTime,@UpdateTime,@IsActive,@OrderNo,@IsHot,@IsGood,@IsHotSale,@SaleNum,@CommentNum,@Hits,@PublishCount,@BookSize,@Pic,@Layout,@IsTop)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@BookName", SqlDbType.NVarChar,100),
					new SqlParameter("@CategoryId", SqlDbType.Int,4),
					new SqlParameter("@author", SqlDbType.NVarChar,50),
					new SqlParameter("@SalePrice", SqlDbType.Money,8),
					new SqlParameter("@MarketPrice", SqlDbType.Money,8),
					new SqlParameter("@PublicDate", SqlDbType.NVarChar,50),
					new SqlParameter("@Publisher", SqlDbType.NVarChar,100),
					new SqlParameter("@ISBN", SqlDbType.Char,10),
					new SqlParameter("@Page", SqlDbType.Int,4),
					new SqlParameter("@BookChapter", SqlDbType.NText),
					new SqlParameter("@Summary", SqlDbType.NText),
					new SqlParameter("@Detail", SqlDbType.NText),
					new SqlParameter("@CreateTime", SqlDbType.DateTime),
					new SqlParameter("@UpdateTime", SqlDbType.DateTime),
					new SqlParameter("@IsActive", SqlDbType.Int,4),
					new SqlParameter("@OrderNo", SqlDbType.Int,4),
					new SqlParameter("@IsHot", SqlDbType.Int,4),
					new SqlParameter("@IsGood", SqlDbType.Int,4),
					new SqlParameter("@IsHotSale", SqlDbType.Int,4),
					new SqlParameter("@SaleNum", SqlDbType.Int,4),
					new SqlParameter("@CommentNum", SqlDbType.Int,4),
					new SqlParameter("@Hits", SqlDbType.Int,4),
					new SqlParameter("@PublishCount", SqlDbType.NVarChar,50),
					new SqlParameter("@BookSize", SqlDbType.NVarChar,50),
					new SqlParameter("@Pic", SqlDbType.NVarChar,50),
					new SqlParameter("@Layout", SqlDbType.NVarChar,50),
					new SqlParameter("@IsTop", SqlDbType.Int,4)};
			parameters[0].Value = model.BookName;
			parameters[1].Value = model.CategoryId;
			parameters[2].Value = model.author;
			parameters[3].Value = model.SalePrice;
			parameters[4].Value = model.MarketPrice;
			parameters[5].Value = model.PublicDate;
			parameters[6].Value = model.Publisher;
			parameters[7].Value = model.ISBN;
			parameters[8].Value = model.Page;
			parameters[9].Value = model.BookChapter;
			parameters[10].Value = model.Summary;
			parameters[11].Value = model.Detail;
			parameters[12].Value = model.CreateTime;
			parameters[13].Value = model.UpdateTime;
			parameters[14].Value = model.IsActive;
			parameters[15].Value = model.OrderNo;
			parameters[16].Value = model.IsHot;
			parameters[17].Value = model.IsGood;
			parameters[18].Value = model.IsHotSale;
			parameters[19].Value = model.SaleNum;
			parameters[20].Value = model.CommentNum;
			parameters[21].Value = model.Hits;
			parameters[22].Value = model.PublishCount;
			parameters[23].Value = model.BookSize;
			parameters[24].Value = model.Pic;
			parameters[25].Value = model.Layout;
			parameters[26].Value = model.IsTop;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Maticsoft.Model.Books model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update Books set ");
			strSql.Append("BookName=@BookName,");
			strSql.Append("CategoryId=@CategoryId,");
			strSql.Append("author=@author,");
			strSql.Append("SalePrice=@SalePrice,");
			strSql.Append("MarketPrice=@MarketPrice,");
			strSql.Append("PublicDate=@PublicDate,");
			strSql.Append("Publisher=@Publisher,");
			strSql.Append("ISBN=@ISBN,");
			strSql.Append("Page=@Page,");
			strSql.Append("BookChapter=@BookChapter,");
			strSql.Append("Summary=@Summary,");
			strSql.Append("Detail=@Detail,");
			strSql.Append("CreateTime=@CreateTime,");
			strSql.Append("UpdateTime=@UpdateTime,");
			strSql.Append("IsActive=@IsActive,");
			strSql.Append("OrderNo=@OrderNo,");
			strSql.Append("IsHot=@IsHot,");
			strSql.Append("IsGood=@IsGood,");
			strSql.Append("IsHotSale=@IsHotSale,");
			strSql.Append("SaleNum=@SaleNum,");
			strSql.Append("CommentNum=@CommentNum,");
			strSql.Append("Hits=@Hits,");
			strSql.Append("PublishCount=@PublishCount,");
			strSql.Append("BookSize=@BookSize,");
			strSql.Append("Pic=@Pic,");
			strSql.Append("Layout=@Layout,");
			strSql.Append("IsTop=@IsTop");
			strSql.Append(" where BookId=@BookId");
			SqlParameter[] parameters = {
					new SqlParameter("@BookName", SqlDbType.NVarChar,100),
					new SqlParameter("@CategoryId", SqlDbType.Int,4),
					new SqlParameter("@author", SqlDbType.NVarChar,50),
					new SqlParameter("@SalePrice", SqlDbType.Money,8),
					new SqlParameter("@MarketPrice", SqlDbType.Money,8),
					new SqlParameter("@PublicDate", SqlDbType.NVarChar,50),
					new SqlParameter("@Publisher", SqlDbType.NVarChar,100),
					new SqlParameter("@ISBN", SqlDbType.Char,10),
					new SqlParameter("@Page", SqlDbType.Int,4),
					new SqlParameter("@BookChapter", SqlDbType.NText),
					new SqlParameter("@Summary", SqlDbType.NText),
					new SqlParameter("@Detail", SqlDbType.NText),
					new SqlParameter("@CreateTime", SqlDbType.DateTime),
					new SqlParameter("@UpdateTime", SqlDbType.DateTime),
					new SqlParameter("@IsActive", SqlDbType.Int,4),
					new SqlParameter("@OrderNo", SqlDbType.Int,4),
					new SqlParameter("@IsHot", SqlDbType.Int,4),
					new SqlParameter("@IsGood", SqlDbType.Int,4),
					new SqlParameter("@IsHotSale", SqlDbType.Int,4),
					new SqlParameter("@SaleNum", SqlDbType.Int,4),
					new SqlParameter("@CommentNum", SqlDbType.Int,4),
					new SqlParameter("@Hits", SqlDbType.Int,4),
					new SqlParameter("@PublishCount", SqlDbType.NVarChar,50),
					new SqlParameter("@BookSize", SqlDbType.NVarChar,50),
					new SqlParameter("@Pic", SqlDbType.NVarChar,50),
					new SqlParameter("@Layout", SqlDbType.NVarChar,50),
					new SqlParameter("@IsTop", SqlDbType.Int,4),
					new SqlParameter("@BookId", SqlDbType.Int,4)};
			parameters[0].Value = model.BookName;
			parameters[1].Value = model.CategoryId;
			parameters[2].Value = model.author;
			parameters[3].Value = model.SalePrice;
			parameters[4].Value = model.MarketPrice;
			parameters[5].Value = model.PublicDate;
			parameters[6].Value = model.Publisher;
			parameters[7].Value = model.ISBN;
			parameters[8].Value = model.Page;
			parameters[9].Value = model.BookChapter;
			parameters[10].Value = model.Summary;
			parameters[11].Value = model.Detail;
			parameters[12].Value = model.CreateTime;
			parameters[13].Value = model.UpdateTime;
			parameters[14].Value = model.IsActive;
			parameters[15].Value = model.OrderNo;
			parameters[16].Value = model.IsHot;
			parameters[17].Value = model.IsGood;
			parameters[18].Value = model.IsHotSale;
			parameters[19].Value = model.SaleNum;
			parameters[20].Value = model.CommentNum;
			parameters[21].Value = model.Hits;
			parameters[22].Value = model.PublishCount;
			parameters[23].Value = model.BookSize;
			parameters[24].Value = model.Pic;
			parameters[25].Value = model.Layout;
			parameters[26].Value = model.IsTop;
			parameters[27].Value = model.BookId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int BookId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Books ");
			strSql.Append(" where BookId=@BookId");
			SqlParameter[] parameters = {
					new SqlParameter("@BookId", SqlDbType.Int,4)
			};
			parameters[0].Value = BookId;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string BookIdlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Books ");
			strSql.Append(" where BookId in ("+BookIdlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Maticsoft.Model.Books GetModel(int BookId)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 BookId,BookName,CategoryId,author,SalePrice,MarketPrice,PublicDate,Publisher,ISBN,Page,BookChapter,Summary,Detail,CreateTime,UpdateTime,IsActive,OrderNo,IsHot,IsGood,IsHotSale,SaleNum,CommentNum,Hits,PublishCount,BookSize,Pic,Layout,IsTop from Books ");
			strSql.Append(" where BookId=@BookId");
			SqlParameter[] parameters = {
					new SqlParameter("@BookId", SqlDbType.Int,4)
			};
			parameters[0].Value = BookId;

			Maticsoft.Model.Books model=new Maticsoft.Model.Books();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["BookId"]!=null && ds.Tables[0].Rows[0]["BookId"].ToString()!="")
				{
					model.BookId=int.Parse(ds.Tables[0].Rows[0]["BookId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["BookName"]!=null && ds.Tables[0].Rows[0]["BookName"].ToString()!="")
				{
					model.BookName=ds.Tables[0].Rows[0]["BookName"].ToString();
				}
				if(ds.Tables[0].Rows[0]["CategoryId"]!=null && ds.Tables[0].Rows[0]["CategoryId"].ToString()!="")
				{
					model.CategoryId=int.Parse(ds.Tables[0].Rows[0]["CategoryId"].ToString());
				}
				if(ds.Tables[0].Rows[0]["author"]!=null && ds.Tables[0].Rows[0]["author"].ToString()!="")
				{
					model.author=ds.Tables[0].Rows[0]["author"].ToString();
				}
				if(ds.Tables[0].Rows[0]["SalePrice"]!=null && ds.Tables[0].Rows[0]["SalePrice"].ToString()!="")
				{
					model.SalePrice=decimal.Parse(ds.Tables[0].Rows[0]["SalePrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["MarketPrice"]!=null && ds.Tables[0].Rows[0]["MarketPrice"].ToString()!="")
				{
					model.MarketPrice=decimal.Parse(ds.Tables[0].Rows[0]["MarketPrice"].ToString());
				}
				if(ds.Tables[0].Rows[0]["PublicDate"]!=null && ds.Tables[0].Rows[0]["PublicDate"].ToString()!="")
				{
					model.PublicDate=ds.Tables[0].Rows[0]["PublicDate"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Publisher"]!=null && ds.Tables[0].Rows[0]["Publisher"].ToString()!="")
				{
					model.Publisher=ds.Tables[0].Rows[0]["Publisher"].ToString();
				}
				if(ds.Tables[0].Rows[0]["ISBN"]!=null && ds.Tables[0].Rows[0]["ISBN"].ToString()!="")
				{
					model.ISBN=ds.Tables[0].Rows[0]["ISBN"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Page"]!=null && ds.Tables[0].Rows[0]["Page"].ToString()!="")
				{
					model.Page=int.Parse(ds.Tables[0].Rows[0]["Page"].ToString());
				}
				if(ds.Tables[0].Rows[0]["BookChapter"]!=null && ds.Tables[0].Rows[0]["BookChapter"].ToString()!="")
				{
					model.BookChapter=ds.Tables[0].Rows[0]["BookChapter"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Summary"]!=null && ds.Tables[0].Rows[0]["Summary"].ToString()!="")
				{
					model.Summary=ds.Tables[0].Rows[0]["Summary"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Detail"]!=null && ds.Tables[0].Rows[0]["Detail"].ToString()!="")
				{
					model.Detail=ds.Tables[0].Rows[0]["Detail"].ToString();
				}
				if(ds.Tables[0].Rows[0]["CreateTime"]!=null && ds.Tables[0].Rows[0]["CreateTime"].ToString()!="")
				{
					model.CreateTime=DateTime.Parse(ds.Tables[0].Rows[0]["CreateTime"].ToString());
				}
				if(ds.Tables[0].Rows[0]["UpdateTime"]!=null && ds.Tables[0].Rows[0]["UpdateTime"].ToString()!="")
				{
					model.UpdateTime=DateTime.Parse(ds.Tables[0].Rows[0]["UpdateTime"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsActive"]!=null && ds.Tables[0].Rows[0]["IsActive"].ToString()!="")
				{
					model.IsActive=int.Parse(ds.Tables[0].Rows[0]["IsActive"].ToString());
				}
				if(ds.Tables[0].Rows[0]["OrderNo"]!=null && ds.Tables[0].Rows[0]["OrderNo"].ToString()!="")
				{
					model.OrderNo=int.Parse(ds.Tables[0].Rows[0]["OrderNo"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsHot"]!=null && ds.Tables[0].Rows[0]["IsHot"].ToString()!="")
				{
					model.IsHot=int.Parse(ds.Tables[0].Rows[0]["IsHot"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsGood"]!=null && ds.Tables[0].Rows[0]["IsGood"].ToString()!="")
				{
					model.IsGood=int.Parse(ds.Tables[0].Rows[0]["IsGood"].ToString());
				}
				if(ds.Tables[0].Rows[0]["IsHotSale"]!=null && ds.Tables[0].Rows[0]["IsHotSale"].ToString()!="")
				{
					model.IsHotSale=int.Parse(ds.Tables[0].Rows[0]["IsHotSale"].ToString());
				}
				if(ds.Tables[0].Rows[0]["SaleNum"]!=null && ds.Tables[0].Rows[0]["SaleNum"].ToString()!="")
				{
					model.SaleNum=int.Parse(ds.Tables[0].Rows[0]["SaleNum"].ToString());
				}
				if(ds.Tables[0].Rows[0]["CommentNum"]!=null && ds.Tables[0].Rows[0]["CommentNum"].ToString()!="")
				{
					model.CommentNum=int.Parse(ds.Tables[0].Rows[0]["CommentNum"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Hits"]!=null && ds.Tables[0].Rows[0]["Hits"].ToString()!="")
				{
					model.Hits=int.Parse(ds.Tables[0].Rows[0]["Hits"].ToString());
				}
				if(ds.Tables[0].Rows[0]["PublishCount"]!=null && ds.Tables[0].Rows[0]["PublishCount"].ToString()!="")
				{
					model.PublishCount=ds.Tables[0].Rows[0]["PublishCount"].ToString();
				}
				if(ds.Tables[0].Rows[0]["BookSize"]!=null && ds.Tables[0].Rows[0]["BookSize"].ToString()!="")
				{
					model.BookSize=ds.Tables[0].Rows[0]["BookSize"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Pic"]!=null && ds.Tables[0].Rows[0]["Pic"].ToString()!="")
				{
					model.Pic=ds.Tables[0].Rows[0]["Pic"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Layout"]!=null && ds.Tables[0].Rows[0]["Layout"].ToString()!="")
				{
					model.Layout=ds.Tables[0].Rows[0]["Layout"].ToString();
				}
				if(ds.Tables[0].Rows[0]["IsTop"]!=null && ds.Tables[0].Rows[0]["IsTop"].ToString()!="")
				{
					model.IsTop=int.Parse(ds.Tables[0].Rows[0]["IsTop"].ToString());
				}
				return model;
			}
			else
			{
				return null;
			}
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select BookId,BookName,CategoryId,author,SalePrice,MarketPrice,PublicDate,Publisher,ISBN,Page,BookChapter,Summary,Detail,CreateTime,UpdateTime,IsActive,OrderNo,IsHot,IsGood,IsHotSale,SaleNum,CommentNum,Hits,PublishCount,BookSize,Pic,Layout,IsTop ");
			strSql.Append(" FROM Books ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" BookId,BookName,CategoryId,author,SalePrice,MarketPrice,PublicDate,Publisher,ISBN,Page,BookChapter,Summary,Detail,CreateTime,UpdateTime,IsActive,OrderNo,IsHot,IsGood,IsHotSale,SaleNum,CommentNum,Hits,PublishCount,BookSize,Pic,Layout,IsTop ");
			strSql.Append(" FROM Books ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Books ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.BookId desc");
			}
			strSql.Append(")AS Row, T.*  from Books T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Books";
			parameters[1].Value = "BookId";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  Method
	}
}

